Gawain: add immUniformColor3ubvAlpha

Convenience function for specifying colors with separate RGB and alpha. Alpha ranges from 0 to 255.

2 files changed, 6 insertions, 0 deletions

diff --git a/intern/gawain/gawain/immediate.h b/intern/gawain/gawain/immediate.h
index b08be688cf4..99f10a5ff68 100644
--- a/intern/gawain/gawain/immediate.h
+++ b/intern/gawain/gawain/immediate.h
@@ -103,6 +103,7 @@ void immUniformColor3fvAlpha(const float rgb[3], float a);
 void immUniformColor3ub(unsigned char r, unsigned char g, unsigned char b);
 void immUniformColor4ub(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
 void immUniformColor3ubv(const unsigned char rgb[3]);
+void immUniformColor3ubvAlpha(const unsigned char rgb[3], unsigned char a);
 void immUniformColor4ubv(const unsigned char rgba[4]);
 
 
diff --git a/intern/gawain/src/immediate.c b/intern/gawain/src/immediate.c
index 6c237a27067..0a137973711 100644
--- a/intern/gawain/src/immediate.c
+++ b/intern/gawain/src/immediate.c
@@ -859,6 +859,11 @@ void immUniformColor3ubv(const unsigned char rgb[3])
 	immUniformColor3ub(rgb[0], rgb[1], rgb[2]);
 	}
 
+void immUniformColor3ubvAlpha(const unsigned char rgb[3], unsigned char alpha)
+	{
+	immUniformColor4ub(rgb[0], rgb[1], rgb[2], alpha);
+	}
+
 void immUniformColor4ubv(const unsigned char rgba[4])
 	{
 	immUniformColor4ub(rgba[0], rgba[1], rgba[2], rgba[3]);